4
Recorded earthquakes
region
September 1999
Gorontalo earthquakes in September 1999
Earthquake archive for Gorontalo in September 1999: 4 recorded events with dates, magnitudes, depths and epicenter details.
Overview
Period at a glance
4.8
Strongest magnitude
4.4
Average magnitude
81.6 km
Average depth
Strongest event
4.8
18 Sep 1999
Gorontalo, Indonesia
Depth
40.4 km
UTC
20:11:38
Coordinates
1.264, 122.659
Analysis of the recorded activity
During September 1999, 4 earthquakes were recorded near Gorontalo. Magnitudes ranged from 4.1 to 4.8, with an average of 4.4; depths ranged from 33.0 to 148.6 km, averaging 81.7 km. Activity extended from Saturday, September 4, 1999 to Saturday, September 25, 1999 UTC.
Only 4 earthquakes in the current catalogue match this period and location.
Event list
All earthquakes
Mag
Location
Details
4.8
40.4 km
Gorontalo, Indonesia
18 Sep 1999 20:11:38 UTC
4.5
33.0 km
Gorontalo, Indonesia
25 Sep 1999 02:05:09 UTC
4.2
104.6 km
Gorontalo, Indonesia
19 Sep 1999 19:10:14 UTC
4.1
148.6 km
Gorontalo, Indonesia
04 Sep 1999 13:43:32 UTC